129646976

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{4423}}^1$

素因数の和:4666

約数の個数: 32

約数和(自身を含む): 259467600

約数和(自身を除く): 129820624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 4423, 7328, 8846, 14656, 17692, 29312, 35384, 70768, 141536, 283072, 566144, 1012867, 2025734, 4051468, 8102936, 16205872, 32411744, 64823488, 129646976]

約数ペア:

[(1, 129646976), (2, 64823488), (4, 32411744), (8, 16205872), (16, 8102936), (32, 4051468), (64, 2025734), (128, 1012867), (229, 566144), (458, 283072), (916, 141536), (1832, 70768), (3664, 35384), (4423, 29312), (7328, 17692), (8846, 14656)]